math-a exam [e-2gfcs4] mms-algebra-practice 2-first ...€¦ · math-a mms-algebra-practice 2-first...

13
MATH-A MMS-Algebra-Practice 2-First Semester Review Exam not valid for Paper Pencil Test Sessions [Exam ID:2GFCS4 1 What is the range of the functionf (x )= x - 2 when the domain is {2, 4, 6}? 1 2 A {-1, 0, 1} B {-1, 0, } 1 2 C {8, 12, 16} D {0, 1, 2} 2 What is the domain of the function? A B C D

Upload: vominh

Post on 03-Jun-2018

232 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: MATH-A Exam [E-2GFCS4] MMS-Algebra-Practice 2-First ...€¦ · MATH-A MMS-Algebra-Practice 2-First Semester Review Exam not valid for Paper Pencil Test Sessions [Exam ID:2GFCS4 1

MATH-A

MMS-Algebra-Practice 2-First Semester Review

Exam not valid for Paper Pencil Test Sessions

[Exam ID:2GFCS4

1What is the range of the functionf (x ) = x - 2 when the domain is 2, 4, 6?

1 2

A -1, 0, 1

B -1, 0, 1 2

C 8, 12, 16D 0, 1, 2

2

What is the domain of the function?A B C D

Page 2: MATH-A Exam [E-2GFCS4] MMS-Algebra-Practice 2-First ...€¦ · MATH-A MMS-Algebra-Practice 2-First Semester Review Exam not valid for Paper Pencil Test Sessions [Exam ID:2GFCS4 1

3 Look at the set of ordered pairs.

If the ordered pair (-5, 2) was added to each set shown, which set would NOT be a function?A Set 3B Set 1C Set 4D Set 2

4 If f (x)=x 3 + 2x 2 - 3, what is f (-1)?

A -2B -6C 0D -4

5 What is the slope of a line that passes through (-1, 8) and (-1, -7)?

A 0B 7C -1D Undefined

6 What is the slope of the line -3y = 12x + 6?

A 9B 6C -4D -3

7 What is the slope of the line through (3, 2) and (-1, -4) ?

A 3 2

B 2 3

C 3

D -3 2

Page 3: MATH-A Exam [E-2GFCS4] MMS-Algebra-Practice 2-First ...€¦ · MATH-A MMS-Algebra-Practice 2-First Semester Review Exam not valid for Paper Pencil Test Sessions [Exam ID:2GFCS4 1

8 Directions: Type your answer in the box.

What is the slope of the equation shown in the graph? Type the slope in simpliest form.

9 Solve:

-4 < -3x - 13 < 26A -13 < x < -3B 9 < x < -13C -3 < x < -13D -13 < x < 9

10 Which situation below represents an inverse variation?

A (8, 3) and (12, 12)B (1, 24); (4, 6); (8, 3); (12, 2)

C y = x1 5

D 2 inches of snow fell in 6 hours 4 inches of snow fell in 12 hours

Page 4: MATH-A Exam [E-2GFCS4] MMS-Algebra-Practice 2-First ...€¦ · MATH-A MMS-Algebra-Practice 2-First Semester Review Exam not valid for Paper Pencil Test Sessions [Exam ID:2GFCS4 1

11 Directions: Click on a box to choose each relation that you want to select. You need to select all correct relations.

Identify each relation that appears to be a function.

(1, 2);(7, 2);(-4, 2);(-5, 2) x = 5

(1, 2);(2, 3);(1, 4);(2, 5) y = -3

12 What is the x -intercept of the graph of the following equation?

x - 3y = 81 2

A 8

B 1 2

C 4D 16

13 Trina’s paycheck earnings, p , varies directly as the number of hours, h , she works. If

she works 19 hours and earns $187.15, what should she earn if she worked 40 hours?A $472.80B $443.25C $394.00D $512.20

Page 5: MATH-A Exam [E-2GFCS4] MMS-Algebra-Practice 2-First ...€¦ · MATH-A MMS-Algebra-Practice 2-First Semester Review Exam not valid for Paper Pencil Test Sessions [Exam ID:2GFCS4 1

14 What is the y -intercept of the graph of the following equation?

5x + 3y = 12

A 5B -4C 12D 4

15 What are the x- and y-intercepts of the graph?

A The x -intercept is -2 and the y -intercept is -3B The x -intercept is -2 and the y -intercept is 3C The x -intercept is 3 and the y -intercept is -2D The x-intercept is 2 and the y -intercept is 3

Page 6: MATH-A Exam [E-2GFCS4] MMS-Algebra-Practice 2-First ...€¦ · MATH-A MMS-Algebra-Practice 2-First Semester Review Exam not valid for Paper Pencil Test Sessions [Exam ID:2GFCS4 1

16

Which graph best shows the solution to the system of inequalities above?

A C

B D

17

Which equation best represents the graph above?A y = x + 2B y = 2xC y = xD y = 2x + 2

Page 7: MATH-A Exam [E-2GFCS4] MMS-Algebra-Practice 2-First ...€¦ · MATH-A MMS-Algebra-Practice 2-First Semester Review Exam not valid for Paper Pencil Test Sessions [Exam ID:2GFCS4 1

18 The equation y = x is shown on the graph.

If y = x moves up 7 points in the positive direction, what is the equation of the line at its new location?A y = 7xB y = x - 7C y = -7xD y = x + 7

19

Which system of inequalities is represented in the graph?

A

B

C

D

Page 8: MATH-A Exam [E-2GFCS4] MMS-Algebra-Practice 2-First ...€¦ · MATH-A MMS-Algebra-Practice 2-First Semester Review Exam not valid for Paper Pencil Test Sessions [Exam ID:2GFCS4 1

20

Which is most likely the equation of the line shown on the graph above?

A y = - x - 23 2

B y = - x - 22 3

C y = x - 23 2

D y = x - 22 3

21 Which describes the graph of g(x) = -3x + 5 ?

A A line with a slope of 3 and a y -intercept of -5.B A line with a slope of -3 and a y -intercept of 5.C A line with a slope of 3 and a y -intercept of 5.D A line with a slope of -3 and a y -intercept of -5.

22 Directions: Type your answer in the box.

Write the equation of the line graphed. Answer must be in standard form: Ax + By = C.

Page 9: MATH-A Exam [E-2GFCS4] MMS-Algebra-Practice 2-First ...€¦ · MATH-A MMS-Algebra-Practice 2-First Semester Review Exam not valid for Paper Pencil Test Sessions [Exam ID:2GFCS4 1

23 Directions: Type your answer in the box.

Write the equation of a line that passes through the points (0, -2) and (4, -5). Answer must be in standard form: Ax + By = C.

24 Which is the equation of a line that passes through the point ( -1 , 3 ) and has a slope

of -3?A y = -3x - 1B y = -3x + 3C y = -3xD y = 3x

25 Which is an equation for the line that passes through the points (-3 , 13) and (2 , -2) ?

A y = 3x + 4B y = -3x + 4C y = -2x - 3D y = -3x - 4

26 This relation is an inverse variation.

Which equation represents this relation?

(-1, 8), (4, -2), (-2, 4)

A y = -3x + 5B y = -2x

C y = -x 8

D y = -8 x

27 Which is a zero of the function

f (x ) = 2x - 10?

A -5B 5C 8D 10

Page 10: MATH-A Exam [E-2GFCS4] MMS-Algebra-Practice 2-First ...€¦ · MATH-A MMS-Algebra-Practice 2-First Semester Review Exam not valid for Paper Pencil Test Sessions [Exam ID:2GFCS4 1

28 Which of the following functions has a zero at -1?

A y = 3x + 5B y = -3x - 3C y = -x + 1D y = x + 3

29 The depth of a lake, d , varies directly with r , the amount of rainfall last month. If

k is the constant of variation, which equation represents the situation?

A d = k r

B d = k + r

C d = r k

D d = kr

30 Directions: Type your answer in the box.

Identify a zero of the function shown on the coordinate plane.x =

31 What is the solution to the following inequality?

3x - 1 ≤ 2x + 4

A x ≤ 5B x ≤ ­1C x ≤ 1D x ≤ 3

Page 11: MATH-A Exam [E-2GFCS4] MMS-Algebra-Practice 2-First ...€¦ · MATH-A MMS-Algebra-Practice 2-First Semester Review Exam not valid for Paper Pencil Test Sessions [Exam ID:2GFCS4 1

32

What is the value of when a = ­2 and b = ­4 ?3a ­ 8b 3b

A 24 25

B ­21 6

C ­24 25

D 21 6

33 Susan is 3 years more than twice her brother’s age. If her brother is m years

old, which expression describes Susan’s age?A 3m ­ 3B 2m + 3C 2m – 3D 3 – 2m

34 If the domain of f (x ) = 4 + x 2 is ­1, 0, 1, 2, what is the range?

A 2, 4, 6, 8B 3, 4, 8C 5, 4, 8D 3, 4, 5, 8

35

The formula for the volume of a pyramid is V = bh. Which equation solves the

formula for h ?

1 3

A h = 3b V

B h = 3Vb

C h = 3V b

D h = V 3b

Page 12: MATH-A Exam [E-2GFCS4] MMS-Algebra-Practice 2-First ...€¦ · MATH-A MMS-Algebra-Practice 2-First Semester Review Exam not valid for Paper Pencil Test Sessions [Exam ID:2GFCS4 1

36 What is the solution of 3(x ­ 1) ­ x = 3 + 2(x ­ 3)?

A x = 4B No SolutionC x = 0D All Real Numbers

37

Solve: = 7 3

2x + 5 x

x =

38 Which graph represents 4x ­ 2y = 6?

A C

B D

Page 13: MATH-A Exam [E-2GFCS4] MMS-Algebra-Practice 2-First ...€¦ · MATH-A MMS-Algebra-Practice 2-First Semester Review Exam not valid for Paper Pencil Test Sessions [Exam ID:2GFCS4 1

39

Which is most likely the equation of the line shown on the graph above?

A y = ­2x ­ 1 2

B y = ­ x ­ 21 2

C y = 2x ­ 2D y = ­2x ­ 1

40 What is the solution to the following inequality?

3x + 8 > 17 or 2x + 5 < 7

A x > 12 or x < 0B x > 3 or x < 1C x > 25/3 or x < 6 D x < 3 or x > 1